Wellness Peptides
Wholesale Sexual Health, Immune, Antioxidant & Hormonal Wellness Research Peptides — GMP-Certified, ≥98% HPLC-Verified
Peptide Direct supplies a broad range of wholesale wellness peptides — covering melanocortin receptor agonists, neuropeptide hormones, immune peptides, antioxidants, and thymic compounds. All manufactured under GMP and ISO 9001:2015 certified conditions, verified by HPLC analysis to ≥98% purity, and supplied with a Certificate of Analysis on every batch.
Available for wholesale ordering by clinics, distributors, and wellness brands globally, with private label capability for qualifying buyers.
Our Wellness Compounds
Browse our full range of wellness research peptides below:
PT-141 (Bremelanotide)
A synthetic melanocortin receptor agonist peptide, researched in wellness and neuroendocrine science.
Available strength: 10mg
Melanotan II (MT-2)
A synthetic cyclic heptapeptide analogue of alpha-MSH, researched in wellness, melanocortin receptor, and pigmentation science. Related to but distinct from PT-141.
Available strength: 10mg
Oxytocin
A naturally occurring cyclic nonapeptide hormone (Cys-Tyr-Ile-Gln-Asn-Cys-Pro-Leu-Gly-NH2), researched in wellness, neuroendocrine, and behavioural science.
Available strength: 10mg
Thymosin Alpha-1 (TA)
A synthetic 28-amino-acid thymic peptide derived from prothymosin alpha, researched in immune signalling and cellular wellness science.
Available strength: 10mg
LL-37
A 37-amino-acid human cathelicidin-derived antimicrobial peptide, researched in immune, wound-healing, and wellness science.
Available strength: 5mg
Glutathione (GSH)
A naturally occurring antioxidant tripeptide (γ-Glu-Cys-Gly) found in virtually all living cells, researched in antioxidant, detoxification, and cellular wellness science.
Available strength: 600mg
Quality Standards
Every compound in our Wellness range is supplied to the same standard as our full catalogue:
- GMP certified manufacturing conditions
- ISO 9001:2015 certified quality management
- HPLC purity verification to ≥98%, batch-by-batch
- Certificate of Analysis supplied with every order
Wholesale & Private Label
All compounds in this category are available for bulk ordering with flexible MOQs. Private label packaging and labelling is available for qualifying buyers.
Wholesale supply → Private label → View full product range →
Frequently Asked Questions
What wellness peptides do you supply?
Our Wellness range includes PT-141 (Bremelanotide), Melanotan II (MT-2), Oxytocin, Thymosin Alpha-1 (TA), LL-37, and Glutathione — covering melanocortin agonists, neuropeptide hormones, immune peptides, and antioxidant compounds.
What is the difference between PT-141 and Melanotan II?
Both are synthetic melanocortin receptor agonists structurally related to alpha-MSH. Melanotan II is a cyclic heptapeptide that acts non-selectively across multiple melanocortin receptor subtypes. PT-141 (Bremelanotide) is a linear analogue derived from Melanotan II with a more selective receptor profile. The two have different molecular weights and CAS numbers.
What purity standard do these compounds meet?
All compounds are verified by HPLC analysis to a minimum purity of ≥98% on a batch-by-batch basis, with a Certificate of Analysis supplied on every order.
Are these compounds GMP certified?
Yes. All compounds in this category are manufactured under GMP and ISO 9001:2015 certified conditions.
Do you offer private label for wellness peptides?
Yes. Custom-branded vials and packaging are available for qualifying wholesale buyers across this category.
What is the minimum order quantity?
Minimum order quantities vary by compound. Contact us with your requirements to discuss MOQs and pricing.